org.apache.dubbo.config.spring6.utils.AotUtils NullPointerException

[imgoby]

if field's registerType is interface java.io.Serializable, there is an Exception.

dubbo version: <dubbo.version>3.3.0-beta.1</dubbo.version>
native-image builds it.
What causes it?

21:49:45.601 logback [main] INFO  o.s.c.s.binder.DefaultBinderFactory - Pre-creating binder child context (AOT) for rocketmq
Exception in thread "main" java.lang.NullPointerException: Cannot invoke "java.lang.Class.isPrimitive()" because "cls" is null
	at org.apache.dubbo.config.spring6.utils.AotUtils.isPrimitive(AotUtils.java:59)
	at org.apache.dubbo.config.spring6.utils.AotUtils.registerSerializationType(AotUtils.java:44)
	at org.apache.dubbo.config.spring6.utils.AotUtils.registerSerializationType(AotUtils.java:52)
	at org.apache.dubbo.config.spring6.utils.AotUtils.lambda$registerSerializationType$2(AotUtils.java:50)
	at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:992)
	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
	at org.apache.dubbo.config.spring6.utils.AotUtils.registerSerializationType(AotUtils.java:50)
	at org.apache.dubbo.config.spring6.utils.AotUtils.lambda$registerSerializationForService$1(AotUtils.java:39)
	at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:992)
	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
	at org.apache.dubbo.config.spring6.utils.AotUtils.registerSerializationForService(AotUtils.java:36)
	at org.apache.dubbo.config.spring6.beans.factory.annotation.ReferenceAnnotationWithAotBeanPostProcessor$AotContribution.generateMethodStatementForElement(ReferenceAnnotationWithAotBeanPostProcessor.java:256)
	at org.apache.dubbo.config.spring6.beans.factory.annotation.ReferenceAnnotationWithAotBeanPostProcessor$AotContribution.generateMethodCode(ReferenceAnnotationWithAotBeanPostProcessor.java:233)
	at org.apache.dubbo.config.spring6.beans.factory.annotation.ReferenceAnnotationWithAotBeanPostProcessor$AotContribution.lambda$applyTo$1(ReferenceAnnotationWithAotBeanPostProcessor.java:219)
	at org.springframework.aot.generate.GeneratedMethod.<init>(GeneratedMethod.java:54)
	at org.springframework.aot.generate.GeneratedMethods.add(GeneratedMethods.java:112)
	at org.springframework.aot.generate.GeneratedMethods.add(GeneratedMethods.java:89)
	at org.apache.dubbo.config.spring6.beans.factory.annotation.ReferenceAnnotationWithAotBeanPostProcessor$AotContribution.applyTo(ReferenceAnnotationWithAotBeanPostProcessor.java:212)
	at org.springframework.beans.factory.aot.BeanDefinitionMethodGenerator.lambda$generateBeanDefinitionMethod$2(BeanDefinitionMethodGenerator.java:186)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at org.springframework.beans.factory.aot.BeanDefinitionMethodGenerator.generateBeanDefinitionMethod(BeanDefinitionMethodGenerator.java:186)
	at org.springframework.beans.factory.aot.BeanDefinitionMethodGenerator.generateBeanDefinitionMethod(BeanDefinitionMethodGenerator.java:109)
	at org.springframework.beans.factory.aot.BeanRegistrationsAotContribution.lambda$generateRegisterBeanDefinitionsMethod$2(BeanRegistrationsAotContribution.java:93)
	at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:721)
	at org.springframework.beans.factory.aot.BeanRegistrationsAotContribution.generateRegisterBeanDefinitionsMethod(BeanRegistrationsAotContribution.java:91)
	at org.springframework.beans.factory.aot.BeanRegistrationsAotContribution.lambda$applyTo$1(BeanRegistrationsAotContribution.java:76)
	at org.springframework.aot.generate.GeneratedMethod.<init>(GeneratedMethod.java:54)
	at org.springframework.aot.generate.GeneratedMethods.add(GeneratedMethods.java:112)
	at org.springframework.aot.generate.GeneratedMethods.add(GeneratedMethods.java:89)
	at org.springframework.beans.factory.aot.BeanRegistrationsAotContribution.applyTo(BeanRegistrationsAotContribution.java:75)
	at org.springframework.context.aot.BeanFactoryInitializationAotContributions.applyTo(BeanFactoryInitializationAotContributions.java:78)
	at org.springframework.context.aot.ApplicationContextAotGenerator.lambda$processAheadOfTime$0(ApplicationContextAotGenerator.java:58)
	at org.springframework.context.aot.ApplicationContextAotGenerator.withCglibClassHandler(ApplicationContextAotGenerator.java:67)
	at org.springframework.context.aot.ApplicationContextAotGenerator.processAheadOfTime(ApplicationContextAotGenerator.java:53)
	at org.springframework.context.aot.ContextAotProcessor.performAotProcessing(ContextAotProcessor.java:106)
	at org.springframework.context.aot.ContextAotProcessor.doProcess(ContextAotProcessor.java:84)
	at org.springframework.context.aot.ContextAotProcessor.doProcess(ContextAotProcessor.java:49)
	at org.springframework.context.aot.AbstractAotProcessor.process(AbstractAotProcessor.java:82)
	at org.springframework.boot.SpringApplicationAotProcessor.main(SpringApplicationAotProcessor.java:80)

demo is here:
https://github.com/imgoby/spring-cloud-alibaba-dubbo-native/tree/main/dubbo-samples-spring-boot-provider

[imgoby]

@CrazyHZM

[imgoby]

This judgment seems to be acceptable

[imgoby]

@CrazyHZM
when parameter's type is java.io.Serializable,it compile failed.

public interface DemoService{


    String sayHello(java.io.Serializable name);
}

[imgoby]

@CrazyHZM bug exists while type is java.io.Serializable.